<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <h2>修改数据</h2>
<form  method="post">
    <input type="text" value="{{book.title}}" disabled="true">
    <input type="text" name="pub" value="{{book.pub}}" disabled="true">
    <input type="text" name="price" value="{{book.price}}">
    <input type="text" name="market_price" value="{{book.market_price}}">

    <button type="submit">提交</button>

</form>
</body>
</html>